Emirp Numbers in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 224th bluebear94 900 41 102ms 12 Feb 2018 224th hughsimpson 900 41 98ms 9 Jul 2018 228th primo-ppcg 🇹🇭 900 59 4ms 10 May 2023 229th jared-hughes 900 107 8ms 17 Dec 2024 229th lifthrasiir 🇰🇷 900 107 7ms 19 Dec 2024 231st Lydxn 🇨🇦 898 99 36ms 12 Mar 2022 232nd Lydxn 🇨🇦 898 101 29ms 29 Jan 2023 232nd GrayJoKing 🇦🇺 898 101 28ms 23 Mar 2023 232nd lynn 898 101 29ms 20 Jul 2023 235th sisyphus-ppcg 🇦🇺 896 61 6ms 15 Nov 2022 236th JayXon 🇺🇸 895 62 115ms 11 Nov 2022 237th GrayJoKing 🇦🇺 895 72 2ms 21 Feb 2023 238th JayXon 🇺🇸 895 90 7ms 6 Feb 2024 239th emgordon154 894 56 405ms 10 Apr 2025 240th Natanaelel 🇸🇪 893 28 2ms 7 Jan 2024 241st Lydxn 🇨🇦 893 91 48ms 2 Jan 2024 242nd 2bular 892 32 33ms 12 days ago 243rd sean-niemann 🇺🇸 891 59 136ms 19 May 2025 244th JayXon 🇺🇸 891 62 102ms 13 Sep 2023 245th emplv 🇱🇻 890 105 263ms 31 Aug 2021 246th dokutan 889 89 42ms 28 Aug 2024 246th MeWhenI 🇻🇦 889 89 39ms 30 Aug 2024 246th kg583 🇺🇸 889 89 39ms 21 Sep 2024 246th pardouin 🇫🇷 889 89 38ms 23 Sep 2024 246th edsrzf 🇳🇿 889 89 38ms 2 Apr 2025 251st m-tkach 🇺🇦 889 100 31ms 18 Jun 2022 252nd Lydxn 🇨🇦 887 73 5ms 5 Feb 2023 252nd Steffan153 🇫🇮 887 73 4ms 18 Feb 2023 254th Constructor7 886 61 9ms 24 Feb 2018 254th maartendeprez 886 61 9ms 16 Mar 2018 254th xnor-gate 886 61 9ms 10 Apr 2018 254th lynn 886 61 9ms 11 Apr 2018 254th edre 886 61 9ms 1 May 2018 254th GrayJoKing 🇦🇺 886 61 8ms 30 May 2018 254th benwilliamgraham 886 61 9ms 26 Jan 2019 254th prplz 🇦🇺 886 61 9ms 27 Jan 2019 254th daedals 886 61 9ms 15 Apr 2019 254th villfa 886 61 9ms 25 Apr 2019 254th TFeld00 🇩🇰 886 61 9ms 31 May 2019 254th marcin7Cd 886 61 9ms 29 Sep 2019 254th SirBogman 🇺🇸 886 61 9ms 2 Dec 2019 254th jiaminglimjm 🇲🇾 886 61 9ms 12 Dec 2019 254th thisishowmymindworks 🇳🇴 886 61 9ms 22 Jul 2020 254th sisyphus-ppcg 🇦🇺 886 61 11ms 28 Sep 2020 254th anter69 🇭🇺 886 61 9ms 14 Jan 2021 254th HETHAT 🇩🇿 886 61 9ms 2 Feb 2021 254th vezzick 886 61 9ms 6 Mar 2021 254th ArmaanAS 886 61 9ms 21 Mar 2021 254th ovs-code 🇩🇪 886 61 9ms 8 Jul 2021 254th MeWhenI 🇻🇦 886 61 9ms 15 Oct 2021 254th RYNO8 886 61 9ms 11 Nov 2021 254th sean-niemann 🇺🇸 886 61 9ms 5 Mar 2022 254th m-tkach 🇺🇦 886 61 8ms 28 Apr 2022 254th tkr-sh 🇰🇵 886 61 9ms 14 Jun 2022 254th inventshah 886 61 9ms 18 Jun 2022 254th bricknellj 886 61 9ms 25 Jul 2022 254th betaveros 886 61 9ms 9 Aug 2022 254th Steffan153 🇫🇮 886 61 11ms 25 Oct 2022 254th Alex-x90 🇺🇸 886 61 9ms 16 Nov 2022 254th thehylian 886 61 9ms 29 Dec 2022 254th bob-th 886 61 9ms 2 Jan 2023 254th neel11235813 886 61 48ms 16 Jan 2023 254th DialFrost 🇸🇬 886 61 13ms 5 Feb 2023 254th emirps 886 61 9ms 7 Feb 2023 254th CatsAreFluffy 886 61 9ms 8 Feb 2023 254th Shanethegamer 🇺🇸 886 61 9ms 21 Feb 2023 254th Just4FunCoder 886 61 9ms 22 Mar 2023 254th janbehrens 🇩🇪 886 61 9ms 20 Jun 2023 254th stefangimmillaro 886 61 9ms 22 Aug 2023 254th ndren 886 61 9ms 26 Aug 2023 254th CornerMercury 🇬🇧 886 61 10ms 28 Sep 2023 254th Yewzir 🇧🇪 886 61 9ms 21 Oct 2023 254th duckyluuk 🇳🇱 886 61 9ms 20 Feb 2024 254th Grrisly 886 61 9ms 25 Mar 2024 254th abc7-12 886 61 9ms 10 May 2024 First Prev 226–300 of 3,072 Next Last